Medium Strap and Accessory Mount allows you to carry accessories on your bike frame instead of in jersey pockets or backpack Securely strap 2-3.25" diameter items like CO2 cartridges, tubes, jackets, bags, and more Lightweight, durable, rust-proof materials Includes the mounting plate, strap and associated ED-coated hardware Extremely grippy and flexible strap with reflective tab and foam pad Compatibility Mounts directly to the braze-ons on your frame using the included spacers. A B-RAD base is recommended if you want to adjust the mount's position along the frame tube or mount a bottle inline above it. Compatible with any frame that uses standard 64mm spacing bottle cage braze-ons (basically every modern frame) Securely straps items 50-80mm in diameter Hardware included is T25 Torx head Related Products B-RAD Bases and Accessories Tech Specs Weight: 42g (plate and strap)Material: Bracket - 6061-T6 aluminum, 50mm x 80mm | Hardware – stainless steel | Strap – Toughtek® Grip Fabric, Hook and Loop, 3M® SALAS reflective tab, EVA foam pad; 50mm wide, 330mm long and holds 50-80mm diameter (2-3.25 inches)Torque: 3-4 NTools Needed: T25 Torx Patent and trademark information — — — — — — — — — — — — B-RAD™ — BOTTLE RELOCATION & ACCESSORY DEVICEAn innovative, flexible system for organizing on-bike bottle storage and accessories Customize storage to your specific needs with a flexible 3-step B-RAD system. Here is how it works: B-RAD Base – available in a variety of lengths Attaches to bottle cage mounts on bike Provides platform for the B-RAD system B-RAD Mount Attaches to B-RAD Base Secures accessories to the Base Accessory-specific mounts available Accessories Held in place by B-RAD mounts or straps Carry ride essentials like bottles or tools